Ford on Monday debuted its most powerful Mustang, '2020 Shelby GT500', that it claims can go from 0-100 kmph in mid-three-seconds, in Detroit, US. The vehicle has an over 700-horsepower supercharged 5.2-litre V8 engine. Further, the vehicle is equipped with a seven-speed dual-clutch transmission that can shift gears in less than one-tenth of a second, Ford added.